<?php

/**
 * Controller is the customized base controller class.
 * All controller classes for this application should extend from this base class.
 */
class Controller extends CController {

    /**
     * @var string the default layout for the controller view. Defaults to '//layouts/column1',
     * meaning using a single column layout. See 'protected/views/layouts/column1.php'.
     */
    public $layout = '//layouts/main';

    /**
     * @var array context menu items. This property will be assigned to {@link CMenu::items}.
     */
    public $menu = array();

    /**
     * @var array the breadcrumbs of the current page. The value of this property will
     * be assigned to {@link CBreadcrumbs::links}. Please refer to {@link CBreadcrumbs::links}
     * for more details on how to specify this property.
     */
    public $breadcrumbs = array();

//    public function init() {
//        parent::init();
//        
//    }
//    public function beforeAction() {
//           Yii::app()->clientScript->registerMetaTag(OpdSettings::getSetting('keywords'), 'keywords');
//    }

    public function getAssetsUrl() {
        if (defined('YII_DEBUG')) {
            return Yii::app()->modules . '/assets';
        }
    }

    public static function settingGet($key = NULL, $category = 'system') {
        if ($key == NULL)
            return false;
        return Yii::app()->settings->get($category, $key);
    }

    public static function settingSet($key = NULL, $value = NULL, $category = 'system') {
        if ($key == NULL)
            return false;
        return Yii::app()->settings->set($category, $key, $value);
    }

    public static function settingDelete($cat = 'system') {
        return Yii::app()->settings->deleteCache($cat);
    }

}